We don't know if the 2018 40kwh version will be a "little cheaper" or a "LOT cheaper" than the 2019 60kwh version. I'll be at my spending limit paying $356 a month for my 2018 SV; another 20kwh I don't need, but that costs me another hundred a month, that doesn't interest me. The active cooling does, though, and I'm very concerned about degradation in the 40kwh pack...

I might be interested if active cooling is only for charging, but I don't want a battery that requires cooling while parked for extended time without being plugged in. I don't want to return to the office or airport after parking for 2 or 3 weeks to a car that discharged itself trying to keep its battery cool. The other specifications look really interesting.